On Fri, 2006-03-31 at 16:08 +0200, Jakob Oestergaard wrote:
> On Fri, Mar 31, 2006 at 08:44:18AM -0500, Trond Myklebust wrote:
> ...
> > Just apply
> > http://client.linux-nfs.org/Linux-2.6.x/2.6.16/linux-2.6.16-NFS_ALL.dif
> >
> > to a clean 2.6.16.
>
> Done. Plain 2.6.16 plus the patch.
>
> ---------------------------------------
> [puffin:joe] $ time ./nfsbench
>
> real 0m29.581s
> user 0m0.000s
> sys 0m0.208s
> [puffin:joe] $ nfsstat
> Client rpc stats:
> calls retrans authrefrsh
> 13222 0 0
>
> <snip v2>
>
> Client nfs v3:
> null getattr setattr lookup access readlink
> 0 0% 2577 19% 1 0% 24 0% 18 0% 0 0%
> read write create mkdir symlink mknod
> 7045 53% 3200 24% 0 0% 0 0% 0 0% 0 0%
> remove rmdir rename link readdir readdirplus
> 0 0% 0 0% 0 0% 0 0% 0 0% 34 0%
> fsstat fsinfo pathconf commit
> 0 0% 2 0% 0 0% 319 2%
>
> ---------------------------------------
>
> Lots of getattr and lots of read...
>
> I verified that the patch really got applied.
>
> What could the difference be?
>
> I've attached my .config - if there is anything in there you think might
> have an impact, please let me know - again, I can try anything on this
> machine...
Hmm... Nothing obvious.
Try catting /proc/self/mountstats and see if the entry for your NFS
mount shows anything interesting.
Cheers,
Trond
> ...
> > Linux servers do not yet support anything larger than a 32k r/wsize (and
> > in any case, you would have to switch towards using TCP). My home
> > directory is on a filer.
>
> Ok.
>
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